smart blockchain solutions

Blockchain certification solutions adapted to your business

Decentralized certification solutions ensuring the highest privacy, transparency and security

Our Blockchain certification solutions have been created to match your business needs. It’s easy, quick and cheap to integrate into your software.

We offer you the highest certification speed at affordable price.

Services

API certification

Certify, in seconds, the existence of any digital file being sure that no one had access to the content.

You can check the integrity and timestamp of your original file. This allows you proof that it has not been modified.

Benefits

Allows to certify any digital file in an easy and simple way

Legal value

This electronic notice may be used (and the courts have accepted it) as irrefutable evidence.

Instant

In a few seconds, your files are certified in real time.

Any type of file

You can certify from any electronic device: mobile, Ipad or platform server.

Simple

Calls from your software allow you to automate all this process.

Affordable

The cost is much lower to than any traditional system.

Protect the environment

Avoid management, expenses and impact on the environment that involves the use and abuse of printing paper.

How it works - API Certification

Easy and simple

Our certification API is easy to integrated into any software. Allows you to certify any digital data critical for the company (customers, invoices, access control, etc.) giving legal validity to any file or email generated by your processes.

Our API does not interferes with any of your software systems and databases, so we don’t generate any security breach.

API Certification Uses

Invoices

Contracts

Access control

Services

Email certification

Certify an email means that you may proof, with legal validity, when it has been sent and received its content (metadata, attached files, header and text).

Legal value

This electronic notice may be used (and the courts have accepted it) as irrefutable evidence.

Instant

In a few seconds, your communication will be delivered to the recipient.

Any type of file

Send it at any time from your mobile, your tablet or your computer; wherever you are.

Simple

You don't need to install any app or special software to send a certified email.

Affordable

The cost is much lower to than any traditional system.

Protect the environment

Avoid management, expense and impact on the environment that involves the use of burofax.

Benefits

Allows you to certify any email from any electronic device

How it works - Email Certification

Just three steps

01 Registration

To cerify your emails you should be registred in Hashing DNA platform. Then, we create your certification adress to buy your first credits.

02 Add the certification adress in the CC Copy field

Certifying the email is very easy. The message should be written as usual, adding on the Copy (CC) field your certifying address. Once the email has been sent, sender and receiver will receive the blockchain certification.

03 The certificate

The evidence document we generate (.pdf file) includes: time stamp, related electronic addresses, IP address of sender and recipient and, finally, the content of the email and its attachments (up to 5 MB).

Email Certification Uses

Debt claim

Extension of conditions

Direct debit acceptance (SEPA)

Protection of intellectual property rights

Notification of registration in default files

Delivery and collection notices

Test result submissions

Notification of schedules to labor personnel

API & Email Certification

From €0.26

It’s pay per use. Your credits don’t have any expiration date.

Cryptographic data

The certificate

The header contains the ID of the certificate and the link for verification, as well as the UTC date and time the file was uploaded (Coordinated Universal Time – which is the main time standard by which the world regulates clocks and time).

The cryptographic data used to create the document identifier and the time stamp are shown below.

The file Hash is an identifier that is uniquely related to the digital file. If you make any change in the file, the least, even a single pixel, letter or bit, the Hash will be totally different, so this identifier ensures the file integrity. The only thing you can change is the file name.

The identifier or Hash is included in the Bitcoin blockchain for greater security.

The Bitcoin or Stellar transaction is the identifier of the transaction where the identifier or Hash has been included.

The creation of the block indicates the date and time in which your Hash was included in the transaction in the Bitcoin or Stellar Blockchain, creating the time stamps.

Cryptographic algorithm

Our application extracts a hash through the standardised algorithm SHA-512, that is the strongest of that algorithm type, and is supported by the National Institute of Standards and Technology (NIST).

For protecting you privacy, the application does not access to the file content, so you can be confident that your file and the content remains private.

In order to verify our certificates, every certificate has a unique ID, so you can access to our website and check the ID and the file in order to be sure the anything has been altered.

Using the Bitcoin or Stellar blockchain, that is inmutable and public, users can prove the file existence and content integrity even though Hashing DNA cease operations.

Blockchain

Blockchain creates a universal time stamp in the safest decentralized database known.

In addition, the records are irremovable, so that the Hash included in the transaction will remain forever registered, and always being publicly accessible.

Currently the Bitcoin or Stellar blockchain register uses such amount of resources (energy) for its securization, that attacking it would not be viable nor for a state for the amount of money necessary to do so.